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ES2191253T3 - Procedimiento para la polimerizacion de etileno en presencia de un catalizador de oxido de cromo. - Google Patents

Procedimiento para la polimerizacion de etileno en presencia de un catalizador de oxido de cromo.

Info

Publication number
ES2191253T3
ES2191253T3 ES98302626T ES98302626T ES2191253T3 ES 2191253 T3 ES2191253 T3 ES 2191253T3 ES 98302626 T ES98302626 T ES 98302626T ES 98302626 T ES98302626 T ES 98302626T ES 2191253 T3 ES2191253 T3 ES 2191253T3
Authority
ES
Spain
Prior art keywords
polymerization
oxide catalyst
ethylene
procedure
chrome oxide
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
ES98302626T
Other languages
English (en)
Inventor
Daniel Bp Chemicals S N Maxant
Christian Bp Chemic Philippart
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BP Chemicals Ltd
Original Assignee
BP Chemicals Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by BP Chemicals Ltd filed Critical BP Chemicals Ltd
Application granted granted Critical
Publication of ES2191253T3 publication Critical patent/ES2191253T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F10/00—Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F10/02—Ethene

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Catalysts (AREA)

Abstract

LA PRESENTE INVENCION ESTA RELACIONADA CON UN PROCESO DE FASE GASEOSA PARA COPOLIMERIZAR EL ETILENO EN PRESENCIA DE UN CATALIZADOR DE OXIDO DE CROMO. EL PROCESO CONSISTE EN LA INTRODUCCION DE UN CICLOALCANO HALOGENADO, EN UNA CANTIDAD QUE SEA EFECTIVA PARA AUMENTAR LA ACTIVIDAD DEL CATALIZADOR DURANTE LA POLIMERIZACION, PARTICULARMENTE EN UNA CANTIDAD TAL QUE LA PROPORCION MOLAR ENTRE EL CICLOALCANO HALOGENADO Y EL CROMO DEL CATALIZADOR USADO EN LA POLIMERIZACION ESTE ENTRE 0,001 Y 1, DENTRO DE UN MEDIO DE POLIMERIZACION EN FASE GASEOSA.
ES98302626T 1997-04-10 1998-04-03 Procedimiento para la polimerizacion de etileno en presencia de un catalizador de oxido de cromo. Expired - Lifetime ES2191253T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9704640A FR2761998B1 (fr) 1997-04-10 1997-04-10 Procede de (co-) polymerisation de l'ethylene en presence de catalyseur a base d'oxyde de chrome

Publications (1)

Publication Number Publication Date
ES2191253T3 true ES2191253T3 (es) 2003-09-01

Family

ID=9505942

Family Applications (1)

Application Number Title Priority Date Filing Date
ES98302626T Expired - Lifetime ES2191253T3 (es) 1997-04-10 1998-04-03 Procedimiento para la polimerizacion de etileno en presencia de un catalizador de oxido de cromo.

Country Status (9)

Country Link
EP (1) EP0870773B1 (es)
CN (1) CN1197801A (es)
AT (1) ATE230765T1 (es)
DE (1) DE69810530T2 (es)
DK (1) DK0870773T3 (es)
ES (1) ES2191253T3 (es)
FR (1) FR2761998B1 (es)
ID (1) ID20153A (es)
MY (1) MY116724A (es)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0905148B1 (en) * 1997-09-27 2003-02-05 ATOFINA Research Catalysts for polyethylene production and use thereof
EP1020481A1 (en) * 1999-01-18 2000-07-19 Fina Research S.A. Production of polyethylene
EP1207170A1 (en) † 2000-11-20 2002-05-22 BP Chemicals S.N.C. Process for the continuous gas-phase (co-)polymerisation of olefins in a fluidised bed reactor
US6660817B2 (en) * 2001-07-24 2003-12-09 Eastman Chemical Company Process for the polymerization of ethylene and interpolymers thereof
US6646073B2 (en) 2001-07-24 2003-11-11 Eastman Chemical Company Process for the polymerization of ethylene and interpolymers thereof
US6635726B2 (en) 2001-07-24 2003-10-21 Eastman Chemical Company Process for the polymerization of ethylene and interpolymers thereof
US6759492B2 (en) 2001-07-24 2004-07-06 Eastman Chemical Company Process for the polymerization of ethylene and interpolymers thereof
US20070027276A1 (en) 2005-07-27 2007-02-01 Cann Kevin J Blow molding polyethylene resins
US8129484B2 (en) 2005-07-27 2012-03-06 Univation Technologies, Llc Blow molding polyethylene resins

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4194073A (en) * 1978-01-04 1980-03-18 Phillips Petroleum Company Olefin polymerization
CA1262009A (en) * 1984-12-24 1989-09-26 John P. Hogan Ethylene homopolymer and copolymer polymerization process and the products produced therefrom

Also Published As

Publication number Publication date
EP0870773B1 (en) 2003-01-08
MY116724A (en) 2004-03-31
DE69810530T2 (de) 2003-11-06
FR2761998B1 (fr) 1999-06-04
CN1197801A (zh) 1998-11-04
ID20153A (id) 1998-10-15
ATE230765T1 (de) 2003-01-15
DE69810530D1 (de) 2003-02-13
DK0870773T3 (da) 2003-05-05
EP0870773A1 (en) 1998-10-14
FR2761998A1 (fr) 1998-10-16

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